Seal



FIG. 1 is a perspective view of a seal, showing our design;

FIG. 2 is a top view of the seal of FIG. 1;

FIG. 3 is a bottom view of the seal of FIG. 1;

FIG. 4 is a right side elevation of the seal of FIG. 1;

FIG. 5 is a left side elevation of the seal of FIG. 1;

FIG. 6 is a front elevation of the seal of FIG. 1; and,

FIG. 7 is a rear elevation of the seal of FIG. 1. 

CLAIM The ornamental design for a seal, as shown and described. 